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| Price | Negotiable |
| MOQ | Negotiable |
| Delivery Time | 5-15work days |
| Brand | Pangolin |
| Place of Origin | HeBei China |
| Model Number | 18inches-60inches |
| Packaging Details | According to customer needs |
| Payment Terms | T/T |
| Brand Name | Pangolin | Payment Terms | T/T |
| Place of Origin | HeBei China | Processing Type | Forging |
| Price | Negotiable | Delivery Time | 5-15work days |
| Size of Cutters | 10inches-14inches | Rig Type | HDD Rig |
| Packaging Details | According to customer needs | Drilling Depth | 9000m |
| Material | Carbon Steel | Model Number | 18inches-60inches |
Trenchless Horizental Drilling Replaceable HOB Hole Opener
Introduction
The
specifications
of
pangolin
hob
hole
openers
range
from
16"
to
70",
and
are
divided
into
two
types:
MT
knife
and
welding
knife,
which
are
suitable
for
various
compressive
strength
of
the
formation.
This
product
is
used
for
the
reaming
of
oil,
natural
gas,
petrochemical,
sewage,
power
and
fiber
optic
pipelines
in
trenchless
horizontal
directional
drilling.
Larger bearings and smaller conventional tools significantly extend downhole service life. Interchangeable cutters are set in TCI and milling gear styles to match your shaping. All drill bits have 3-6 tools and can open 3 holes of different sizes.
Features
The
unique
multi-stage
anti-disengagement
interlocking
device
prevents
the
hob
from
tripping
when
the
drill
bit
is
empty,
and
prevents
the
hob
shell
from
falling
off
when
the
bearing
is
damaged.
The
roller
body
is
inlaid
with
a
large-diameter
hard
alloy,
which
has
a
good
rock-breaking
effect;
the
bearing
diameter
is
large,
and
the
impact
resistance
is
strong;
the
metal
seal
is
used,
and
the
service
life
is
long.
Advantages
The
replaceable
hob
hole
opener
is
forged
from
high-quality
alloy
steel
with
good
weldability.
After
modulation,
the
tensile
strength
is
high,
which
can
meet
the
tensile
requirements
of
large-tonnage
drilling
rigs.
The
connection
between
the
wheel
body
and
the
valve
body
is
reliable,
and
the
loading
and
unloading
are
convenient,
and
no
large-scale
special
hydraulic
equipment
is
needed.
A
manual
wrench
is
enough,
which
is
convenient
for
on-site
replacement.
Product parameters
| Model Number | 18inches-60inches |
| Type | Reamer |
| Machine Type | Drilling Equipment |
| Material | Carbon Steel |
| Usage | Well Drilling Machinery |
| Drilling Depth | 9000m |
| Rig Type | HDD Rig |
| Size of Cutters | 10inches-14inches |
| Trademark | PANGOLIN |
| Processing Type | Forging |
|
Reamer Size |
Hob size and # of Hob | Threads | |||
| Hob size | #of Hobs | Hob size | # of Hobs | ||
|
4”IF 4 1/2IF 5 1/2FH 6 5/8FH |
|||||
| 18” |
10” (Ø250mm) |
3 | |||
| 22” | 4 | ||||
| 26” | 5 |
14” (Ø355mm) |
3 | ||
| 30” | 5 | 4 | |||
| 34“ | 6 | 5 | |||
| 38“ | 7 | 5 | |||
| 42“ | 7 | 6 | |||
| 46” | 8 | 6 | |||
| 48” | 9 | 7 | |||
Used in
The
hob
opener
is
the
most
effective
tool
for
dealing
with
various
large-diameter
piles
in
hard
rocks,
gravel
formations,
and
isolated
rocks.
It
has
unique
performance,
which
can
greatly
reduce
the
economic
benefits
of
engineering
cost.
Pic Show
Pangolin
(China)
Construction
Machinery
Co.,
Ltd.
is
a
drill
manufacturer
with
complete
testing
equipment
and
strong
technical
force.
Our
products
have
a
wide
range,
high
quality,
reasonable
price,
and
timely
delivery,
which
are
widely
used
in
oilfields,
drilling,
non-excavation
fields
and
other
industries.
Our
products
are
widely
recognized
and
trusted
by
users,
and
can
meet
the
ever-changing
economic
and
social
needs.
To
We
welcome
new
and
old
customers
from
all
walks
of
life
to
contact
us
for
future
business
relations
and
mutual
success!
FAQ
Q:
How
to
order
the
products?
A:
Order
directly!
Q:
How
to
control
the
quality?
A:
We
should
be
checking
&
testing
everyone
drill
bit
before
shipment.
Q:
Do
you
agree
sample
order?
A:
Yes,
we
are
welcome
your
sample
order
to
testing
our
quality.
Q:
Can
we
select
the
color
of
the
drill
bit?
A:
Yes,
we
have
the
color
of
bule,
golden,
silvery
for
your
choose.
If
you
need,
we
can
make
the
drill
bit
color
based
on
yours.
Q:
Do
you
have
after-sale
service
and
warranty
service?
A:
Any
quality
or
quantity
problem
once
confirmed,
we
will
be
compensate
you
the
same.
Any
question
or
problem
we
will
be
reply
you
within
24
hours.
